2849469290 has 8 divisors (see below), whose sum is σ = 5129044740. Its totient is φ = 1139787712.

The previous prime is 2849469283. The next prime is 2849469299. The reversal of 2849469290 is 929649482.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2824178449 + 25290841 = 53143^2 + 5029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2849469299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142473455 + ... + 142473474.

Almost surely, 2^2849469290 is an apocalyptic number.

2849469290 is a deficient number, since it is larger than the sum of its proper divisors (2279575450).

2849469290 is a wasteful number, since it uses less digits than its factorization.

2849469290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284946936.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 2849469290 is about 53380.4204741776. The cubic root of 2849469290 is about 1417.7119288054.

The spelling of 2849469290 in words is "two billion, eight hundred forty-nine million, four hundred sixty-nine thousand, two hundred ninety".